AU3002399A - Method and device for enhancing smart battery performance - Google Patents
Method and device for enhancing smart battery performanceInfo
- Publication number
- AU3002399A AU3002399A AU30023/99A AU3002399A AU3002399A AU 3002399 A AU3002399 A AU 3002399A AU 30023/99 A AU30023/99 A AU 30023/99A AU 3002399 A AU3002399 A AU 3002399A AU 3002399 A AU3002399 A AU 3002399A
- Authority
- AU
- Australia
- Prior art keywords
- battery
- subject invention
- discharge
- eodv
- pack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/448—End of discharge regulating measures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The subject invention pertains to a method and device for implementing a dynamic End of Discharge Voltage (EODV) for rechargeable batteries and battery packs (batteries/packs). This dynamic EODV can be adjusted based on, for example, environment, operating conditions, temperature, residual capacity, cell chemistry, cell size, form factor, discharge rate, and/or the number of charge/discharge cycles the battery has undergone. The subject invention can provide for enhanced run time from each discharge cycle of the battery/pack. In addition, the subject invention can provide for more accurate save-to-disk alarms, while ensuring adequate energy for the actual save to disk operation. Furthermore, the subject invention can also extend the useful life of the battery/pack.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09039528 | 1998-03-16 | ||
US09/039,528 US6023151A (en) | 1998-03-16 | 1998-03-16 | Method and device for enhancing smart battery performance |
PCT/US1999/005488 WO1999048165A1 (en) | 1998-03-16 | 1999-03-12 | Method and device for enhancing smart battery performance |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3002399A true AU3002399A (en) | 1999-10-11 |
Family
ID=21905965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30023/99A Abandoned AU3002399A (en) | 1998-03-16 | 1999-03-12 | Method and device for enhancing smart battery performance |
Country Status (10)
Country | Link |
---|---|
US (1) | US6023151A (en) |
EP (1) | EP1064690B2 (en) |
JP (1) | JP2002507826A (en) |
CN (1) | CN1301410A (en) |
AT (1) | ATE228272T1 (en) |
AU (1) | AU3002399A (en) |
CA (1) | CA2323796A1 (en) |
DE (1) | DE69904030T3 (en) |
TW (1) | TW416160B (en) |
WO (1) | WO1999048165A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4121098B2 (en) * | 1997-09-30 | 2008-07-16 | 松下電器産業株式会社 | Rechargeable battery residual capacity detection method using nickel hydroxide positive electrode |
KR100326704B1 (en) * | 1999-07-08 | 2002-03-12 | 이계안 | A battery charging device and a method thereof for electric car |
US6291968B1 (en) | 2000-05-08 | 2001-09-18 | Lear Corporation | System for automatically charging the battery of a remote transmitter for use in a vehicle security system |
JP2002315198A (en) * | 2001-04-17 | 2002-10-25 | Makita Corp | Battery drive equipment |
US7375496B2 (en) * | 2002-08-22 | 2008-05-20 | Wilson Greatbatch Technologies, Inc. | Discharge methodologies for lithium/silver vanadium oxide cells to manage voltage delay and permanent RDC growth region |
US6930468B2 (en) * | 2002-09-09 | 2005-08-16 | Wilson Greatbatch Technologies, Inc. | Discharge methodologies for optimizing the performance of lithium/silver vanadium oxide cells |
US7026791B2 (en) * | 2003-01-23 | 2006-04-11 | Wilson Greatbatch Technologies, Inc. | Electrochemical treatment method to reduce voltage delay and cell resistance in lithium/silver vanadium oxide cells |
US7508171B2 (en) * | 2003-10-14 | 2009-03-24 | Black & Decker Inc. | Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack |
JP3897027B2 (en) | 2004-03-16 | 2007-03-22 | ソニー株式会社 | Battery device and discharge control method for battery device |
US20060197502A1 (en) * | 2005-03-02 | 2006-09-07 | International Business Machines Corporation | Method and system for rejuvenation of an energy storage unit |
TWI300999B (en) * | 2006-02-09 | 2008-09-11 | Neotec Semiconductor Ltd | Method of end of discharge voltage measurement for battery and calibration thereof |
US7538520B2 (en) * | 2006-06-07 | 2009-05-26 | Gm Global Technology Operations, Inc. | Method and apparatus for quantifying quiescent period temperature effects upon an electric energy storage device |
FR2910735B1 (en) * | 2006-12-22 | 2009-07-03 | Commissariat Energie Atomique | METHOD FOR DETERMINING THE END OF DISCHARGE THRESHOLD OF A RECHARGEABLE BATTERY |
DE102010004216A1 (en) * | 2010-01-08 | 2011-07-14 | Continental Automotive GmbH, 30165 | Power supply means |
TW201234738A (en) * | 2011-02-10 | 2012-08-16 | Acer Inc | Power management system disposed in portable electronic apparatus and power management method thereof |
DE102013215908A1 (en) * | 2013-08-12 | 2015-02-12 | Siemens Aktiengesellschaft | Current and temperature-dependent lower voltage limits for discharging a battery storage |
CN105723559B (en) * | 2013-11-29 | 2018-10-12 | 日立汽车系统株式会社 | Battery component and assembled battery |
KR102010021B1 (en) * | 2015-11-18 | 2019-08-12 | 주식회사 엘지화학 | Apparatus and method for managing battery pack |
DE102017215249A1 (en) * | 2017-08-31 | 2019-02-28 | Volkswagen Aktiengesellschaft | Method for charging a battery, battery management system, system for charging a battery, energy consumer and charger |
CN110829581A (en) * | 2019-11-14 | 2020-02-21 | 四川大学华西医院 | ICU room UPS power supply monitoring method and device |
CN111337835B (en) * | 2020-01-21 | 2020-12-18 | 北京空间飞行器总体设计部 | Method for automatically diagnosing discharge final voltage of hydrogen-nickel storage battery for satellite |
WO2023272423A1 (en) * | 2021-06-28 | 2023-01-05 | Hewlett-Packard Development Company, L.P. | Reserve battery capacity determinations |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2732794A1 (en) * | 1977-07-20 | 1979-02-08 | Norka Norddeutsche Kunststoff | Storage battery protective device against heavy discharge - has semiconductor switch which is polarised in blocking direction when end of discharge voltage is reached |
GB9006919D0 (en) * | 1990-03-28 | 1990-05-23 | Panther Giles | Paging receiver |
US5304914A (en) * | 1992-01-27 | 1994-04-19 | Batonex Inc. | Process for charging a battery |
US5357203A (en) * | 1992-07-08 | 1994-10-18 | Benchmarq Microelectronics, Inc. | Battery monitoring circuit for operating with high battery discharge rates |
DE4234231A1 (en) * | 1992-10-10 | 1994-04-14 | Wuerth Adolf Gmbh & Co Kg | Rechargeable battery |
US5606242A (en) * | 1994-10-04 | 1997-02-25 | Duracell, Inc. | Smart battery algorithm for reporting battery parameters to an external device |
JP3121732B2 (en) * | 1994-11-04 | 2001-01-09 | 三菱電機株式会社 | Secondary battery parameter measurement method, secondary battery charge / discharge control method and life prediction method using the same, secondary battery charge / discharge control device, and power storage device using the same |
US5633573A (en) * | 1994-11-10 | 1997-05-27 | Duracell, Inc. | Battery pack having a processor controlled battery operating system |
US5631540A (en) * | 1994-11-23 | 1997-05-20 | Lucent Technologies Inc. | Method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge |
US5541489A (en) * | 1994-12-15 | 1996-07-30 | Intel Corporation | Smart battery power availability feature based on battery-specific characteristics |
US5661463A (en) * | 1995-04-17 | 1997-08-26 | Communications Test Design, Inc. | D.C. battery plant alarm monitoring remote apparatus |
US5804894A (en) * | 1996-08-16 | 1998-09-08 | Telxon Corporation | Low voltage battery pack monitoring circuit with adjustable set points |
-
1998
- 1998-03-16 US US09/039,528 patent/US6023151A/en not_active Expired - Lifetime
-
1999
- 1999-02-19 TW TW088102437A patent/TW416160B/en not_active IP Right Cessation
- 1999-03-12 JP JP2000537273A patent/JP2002507826A/en active Pending
- 1999-03-12 DE DE69904030T patent/DE69904030T3/en not_active Expired - Lifetime
- 1999-03-12 CA CA002323796A patent/CA2323796A1/en not_active Abandoned
- 1999-03-12 CN CN99806220A patent/CN1301410A/en active Pending
- 1999-03-12 WO PCT/US1999/005488 patent/WO1999048165A1/en active IP Right Grant
- 1999-03-12 AT AT99911371T patent/ATE228272T1/en not_active IP Right Cessation
- 1999-03-12 AU AU30023/99A patent/AU3002399A/en not_active Abandoned
- 1999-03-12 EP EP99911371A patent/EP1064690B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1064690A1 (en) | 2001-01-03 |
WO1999048165A1 (en) | 1999-09-23 |
US6023151A (en) | 2000-02-08 |
CN1301410A (en) | 2001-06-27 |
CA2323796A1 (en) | 1999-09-23 |
EP1064690B1 (en) | 2002-11-20 |
DE69904030D1 (en) | 2003-01-02 |
JP2002507826A (en) | 2002-03-12 |
TW416160B (en) | 2000-12-21 |
DE69904030T2 (en) | 2003-10-02 |
EP1064690B2 (en) | 2007-05-23 |
DE69904030T3 (en) | 2008-01-03 |
ATE228272T1 (en) | 2002-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |